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trivial cleanup to avoid compiler warnings
git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@382158 13f79535-47bb-0310-9956-ffa450edef68
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@ -16,12 +16,10 @@ package org.apache.lucene.analysis;
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* limitations under the License.
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*/
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import junit.framework.TestCase;
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import java.io.StringReader;
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import java.io.IOException;
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import java.util.Set;
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import java.util.HashSet;
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import java.io.StringReader;
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import junit.framework.TestCase;
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/**
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* @author yonik
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@ -75,7 +75,7 @@ public class TestLock extends TestCase {
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private class LockMock extends Lock {
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public int lockAttempts;
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public boolean obtain() throws IOException {
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public boolean obtain() {
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lockAttempts++;
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return false;
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}
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